/******************************************************************************
 * | File      	:   GUI_Paint.h
 * | Author      :   Waveshare electronics
 * | Function    :	Achieve drawing: draw points, lines, boxes, circles and
 *                   their size, solid dotted line, solid rectangle hollow
 *                   rectangle, solid circle hollow circle.
 * | Info        :
 *   Achieve display characters: Display a single character, string, number
 *   Achieve time display: adaptive size display time minutes and seconds
 *----------------
 * |	This version:   V3.0
 * | Date        :   2019-04-18
 * | Info        :
 * -----------------------------------------------------------------------------
 * V3.0(2019-04-18):
 * 1.Change:
 *    Paint_DrawPoint(..., DOT_STYLE DOT_STYLE)
 * => Paint_DrawPoint(..., DOT_STYLE Dot_Style)
 *    Paint_DrawLine(..., LINE_STYLE Line_Style, DOT_PIXEL Dot_Pixel)
 * => Paint_DrawLine(..., DOT_PIXEL Line_width, LINE_STYLE Line_Style)
 *    Paint_DrawRectangle(..., DRAW_FILL Filled, DOT_PIXEL Dot_Pixel)
 * => Paint_DrawRectangle(..., DOT_PIXEL Line_width, DRAW_FILL Draw_Fill)
 *    Paint_DrawCircle(..., DRAW_FILL Draw_Fill, DOT_PIXEL Dot_Pixel)
 * => Paint_DrawCircle(..., DOT_PIXEL Line_width, DRAW_FILL Draw_Filll)
 *
 * -----------------------------------------------------------------------------
 * V2.0(2018-11-15):
 * 1.add: Paint_NewImage()
 *    Create an image's properties
 * 2.add: Paint_SelectImage()
 *    Select the picture to be drawn
 * 3.add: Paint_SetRotate()
 *    Set the direction of the cache
 * 4.add: Paint_RotateImage()
 *    Can flip the picture, Support 0-360 degrees,
 *    but only 90.180.270 rotation is better
 * 4.add: Paint_SetMirroring()
 *    Can Mirroring the picture, horizontal, vertical, origin
 * 5.add: Paint_DrawString_CN()
 *    Can display Chinese(GB1312)
 *
 * -----------------------------------------------------------------------------
 * V1.0(2018-07-17):
 *   Create library
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documnetation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to  whom the Software is
 * furished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 ******************************************************************************/
#ifndef __GUI_PAINT_H
#define __GUI_PAINT_H

#include "DEV_Config.h"
#include "fonts.h"

/**
 * Image attributes
 **/
typedef struct
{
    UBYTE *Image;
    UWORD Width;
    UWORD Height;
    UWORD WidthMemory;
    UWORD HeightMemory;
    UWORD Color;
    UWORD Rotate;
    UWORD Mirror;
    UWORD WidthByte;
    UWORD HeightByte;
    UWORD Scale;
} PAINT;
extern PAINT Paint;

/**
 * Display rotate
 **/
#define ROTATE_0 0
#define ROTATE_90 90
#define ROTATE_180 180
#define ROTATE_270 270

/**
 * Display Flip
 **/
typedef enum
{
    MIRROR_NONE = 0x00,
    MIRROR_HORIZONTAL = 0x01,
    MIRROR_VERTICAL = 0x02,
    MIRROR_ORIGIN = 0x03,
} MIRROR_IMAGE;
#define MIRROR_IMAGE_DFT MIRROR_NONE

/**
 * image color
 **/
#define WHITE 0xFF
#define BLACK 0x00
#define RED BLACK

#define IMAGE_BACKGROUND WHITE
#define FONT_FOREGROUND BLACK
#define FONT_BACKGROUND WHITE

#define TRUE 1
#define FALSE 0

// 4 Gray level
#define GRAY1 0x03 // Blackest
#define GRAY2 0x02
#define GRAY3 0x01 // gray
#define GRAY4 0x00 // white

/**
 * The size of the point
 **/
typedef enum
{
    DOT_PIXEL_1X1 = 1, // 1 x 1
    DOT_PIXEL_2X2,     // 2 X 2
    DOT_PIXEL_3X3,     // 3 X 3
    DOT_PIXEL_4X4,     // 4 X 4
    DOT_PIXEL_5X5,     // 5 X 5
    DOT_PIXEL_6X6,     // 6 X 6
    DOT_PIXEL_7X7,     // 7 X 7
    DOT_PIXEL_8X8,     // 8 X 8
} DOT_PIXEL;
#define DOT_PIXEL_DFT DOT_PIXEL_1X1 // Default dot pilex

/**
 * Point size fill style
 **/
typedef enum
{
    DOT_FILL_AROUND = 1, // dot pixel 1 x 1
    DOT_FILL_RIGHTUP,    // dot pixel 2 X 2
} DOT_STYLE;
#define DOT_STYLE_DFT DOT_FILL_AROUND // Default dot pilex

/**
 * Line style, solid or dashed
 **/
typedef enum
{
    LINE_STYLE_SOLID = 0,
    LINE_STYLE_DOTTED,
} LINE_STYLE;

/**
 * Whether the graphic is filled
 **/
typedef enum
{
    DRAW_FILL_EMPTY = 0,
    DRAW_FILL_FULL,
} DRAW_FILL;

/**
 * Custom structure of a time attribute
 **/
typedef struct
{
    UWORD Year;  // 0000
    UBYTE Month; // 1 - 12
    UBYTE Day;   // 1 - 30
    UBYTE Hour;  // 0 - 23
    UBYTE Min;   // 0 - 59
    UBYTE Sec;   // 0 - 59
} PAINT_TIME;
extern PAINT_TIME sPaint_time;

// init and Clear
void Paint_NewImage(UBYTE *image, UWORD Width, UWORD Height, UWORD Rotate, UWORD Color);
void Paint_SelectImage(UBYTE *image);
void Paint_SetRotate(UWORD Rotate);
void Paint_SetMirroring(UBYTE mirror);
void Paint_SetPixel(UWORD Xpoint, UWORD Ypoint, UWORD Color);
void Paint_SetScale(UBYTE scale);

void Paint_Clear(UWORD Color);
void Paint_ClearWindows(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color);

// Drawing
void Paint_DrawPoint(UWORD Xpoint, UWORD Ypoint, UWORD Color, DOT_PIXEL Dot_Pixel, DOT_STYLE Dot_FillWay);
void Paint_DrawLine(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color, DOT_PIXEL Line_width, LINE_STYLE Line_Style);
void Paint_DrawRectangle(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend, UWORD Color, DOT_PIXEL Line_width, DRAW_FILL Draw_Fill);
void Paint_DrawCircle(UWORD X_Center, UWORD Y_Center, UWORD Radius, UWORD Color, DOT_PIXEL Line_width, DRAW_FILL Draw_Fill);

// Display string
void Paint_DrawChar(UWORD Xstart, UWORD Ystart, const char Acsii_Char, sFONT *Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawString_EN(UWORD Xstart, UWORD Ystart, const char *pString, sFONT *Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawString_CN(UWORD Xstart, UWORD Ystart, const char *pString, cFONT *font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawNum(UWORD Xpoint, UWORD Ypoint, int32_t Nummber, sFONT *Font, UWORD Color_Foreground, UWORD Color_Background);
void Paint_DrawNumDecimals(UWORD Xpoint, UWORD Ypoint, double Nummber, sFONT *Font, UWORD Digit, UWORD Color_Foreground, UWORD Color_Background); // Able to display decimals
void Paint_DrawTime(UWORD Xstart, UWORD Ystart, PAINT_TIME *pTime, sFONT *Font, UWORD Color_Foreground, UWORD Color_Background);

// pic
void Paint_DrawBitMap(const unsigned char *image_buffer);
void Paint_DrawBitMap_Paste(const unsigned char *image_buffer, UWORD Xstart, UWORD Ystart, UWORD imageWidth, UWORD imageHeight, UBYTE flipColor);
// void Paint_DrawBitMap_Half(const unsigned char* image_buffer, UBYTE Region);
// void Paint_DrawBitMap_OneQuarter(const unsigned char* image_buffer, UBYTE Region);
// void Paint_DrawBitMap_OneEighth(const unsigned char* image_buffer, UBYTE Region);
void Paint_DrawBitMap_Block(const unsigned char *image_buffer, UBYTE Region);
#endif
